Tag

value

2 cards

Cards

Title card on dark navy with a teal category rule, on painkillers versus vitamins as a product test

Product ManagementJul 6, 2026

Build A "Painkiller," Not A "Vitamin"

product-management product value

A glass of water beside a cut diamond, with a desert and an oasis below them

EconomicsJun 27, 2026

Why A Diamond Costs A Fortune And Water Is Free

economics value mental-models